Persauding men to do good

Even though there is zero evidence for the veracity of The Book of Mormon, could it still be true?

"To those in the last days who might reject the Book of Mormon, God through Moroni warns that they shall be 'accursed' (4:8). Conversely, anyone who wants to know the truth of the book is promised that 'because of my Spirit he shall know that these things are true; for it persuadeth men to do good. And whatsoever thing persuadeth men to do good is of me; for good cometh of none save it be of me. I am the same that leaded men to all good' (4:11-12). In other words, since all good comes from God, and the Book of Mormon tries to persuade humankind to be righteous, it follows that the Book of Mormon is true, independent of its historicity. This statement, together with a similar one in Moroni 7, provides a glimpse into Smith's psyche, particularly the manner by which he might rationalized the use of deception. Although he felt inspired as he dictated the text, he would have known that there weren't any gold plates, and hence, no Nephites and no Jaredites. Still, he was dictating spiritual truths despite the absence of historical authenticity." Dan Vogel, Joseph Smith: The Making of a Prophet, pg. 348